<template>
	<div>
		<!-- 语法1:
			v-for="(值变量名, 索引变量名) in 目标结构"
			口诀: 想要谁循环就放到谁身上
		-->
		<ul>
			<li v-for="(item,index) in arr" :key="item">
				{{ index }}-{{ item }}
			</li>
		</ul>

		<!-- 语法2:
			v-for="值变量名 in 目标结构"
		-->
		<ul>
			<li v-for="obj in stuArr" :key="obj.id">
				<span>{{ obj.name }}</span>
				<span>{{ obj.sex }}</span>
				<span>{{ obj.hobby }}</span>
			</li>
		</ul>

		<!-- 语法3:(了解)
			v-for="(value, key) in 对象"
		-->
		<div>
			<p v-for="(val,key) in tObj" :key="val">
				{{ key }}-{{ val }}
			</p>
		</div>

		<!-- 语法4: (了解)
			v-for="变量名 in 固定数字"
			从1开始遍历
		-->
		<div v-for="i in count" :key="i">{{ i }}</div>
	</div>
</template>

<script>
export default {
	data() {
		return {
			arr: ["小明", "小欢欢", "大黄"],
			stuArr: [{
				id: 1001,
				name: "孙悟空",
				sex: "男",
				hobby: "吃桃子",
			},
				{
					id: 1002,
					name: "猪八戒",
					sex: "男",
					hobby: "背媳妇",
				},
			],
			tObj: {
				name: "小黑",
				age: 18,
				class: "1期",
			},
			count: 10,
		};
	},
};
</script>

<style>
</style>
